Stone Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Maine |
| County | Penobscot |
| Nearest City | Millinocket |
| River/Stream | West Branch Penobscot River |
| Coordinates | 45.63760, -68.72938 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 1,262 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 8,100 acre-ft |
| Max Storage | 8,100 acre-ft |
| Normal Storage | 8,100 acre-ft |
| Surface Area | 1,344 acres |
| Drainage Area | 1,890 sq mi |
| Max Discharge | 87,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner Type | Not Listed |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/09/2022 |
| Emergency Action Plan | Yes |